Fake Investor Scams on Slack
Fraudsters pose as investors in shared Slack communities and direct messages, building rapport before extracting fees, data, or upfront costs for funding.
Part of: Fake Investor Scams
Last reviewed: 1 June 2026
Startup and founder communities often gather in Slack workspaces, which fake investor scams use to find targets. A direct message from a supposed investor within a community a founder already trusts can feel like a credible, warm introduction to capital.
The informal, community-driven nature of Slack lowers the scrutiny applied to such approaches. A profile posing as an investor can build rapport in channels and then move to direct messages, where it introduces fees and data requests under the cover of an apparently advanced deal.
How this scam works on Slack
The scammer joins a founder or startup Slack community and engages in channels to appear like a genuine participant, then direct-messages a target posing as an investor interested in funding their business.
As the supposed deal advances, they introduce costs framed as routine: due-diligence fees, legal or escrow charges, or payments to a provider they control, alongside requests for sensitive financial data. The community context and the promise of capital make the requests seem credible.
Once fees are paid or data shared, the funding never arrives and the contact disengages or demands more. The account may leave the community, leaving the founder without investment and out of pocket.
Common red flags
- An investor approach via direct message in a Slack community
- A request to pay fees to receive investment
- A fund or track record that cannot be independently verified
- Requests for sensitive financial data early in the relationship
- Rapport built quickly to push past normal caution
- Pressure to act before a funding window supposedly closes
How to protect yourself
- Verify the investor and fund through independent official sources
- Never pay fees to receive a promised investment
- Confirm the person's role through the fund's official channels
- Protect sensitive financial data until the investor is verified
- Consult a qualified adviser before paying any process cost
- Be wary of rapid rapport combined with urgency
How to report it
- Report the account to the Slack community administrator
- File a report with your national fraud or cybercrime authority
- Notify your bank or payment provider if any fee was paid
Frequently asked questions
An investor messaged me in our founders' Slack and wants due-diligence fees. Is it legitimate?
Be cautious. Being active in a community does not make someone a genuine investor, and real investors do not charge you fees to receive funding. Verify the fund independently and do not pay before confirming the opportunity is real.